I have the same problem, the same hardware. When I installed Karmic Beta, i got the microphone working, changing a bit of things in alsa- mixer. I don't remember wich beta version it was. Maybe RC1... Then when I installed the final version, it didn't work anymore... There has been a downgrade!
-- Microphone does not work with ATI IXP SB4x0 https://bugs.launchpad.net/bugs/481026 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs